net/axgbe: add xstats

[dpdk.git] / drivers / net / axgbe / axgbe_dev.c

diff --git a/drivers/net/axgbe/axgbe_dev.c b/drivers/net/axgbe/axgbe_dev.c
index b1f0bbc..83089f2 100644 (file)
--- a/drivers/net/axgbe/axgbe_dev.c
+++ b/drivers/net/axgbe/axgbe_dev.c
@@ -1036,6 +1036,20 @@ static void axgbe_config_checksum_offload(struct axgbe_port *pdata)
                AXGMAC_IOWRITE_BITS(pdata, MAC_RCR, IPC, 0);
 }
 
+static void axgbe_config_mmc(struct axgbe_port *pdata)
+{
+       struct axgbe_mmc_stats *stats = &pdata->mmc_stats;
+
+       /* Reset stats */
+       memset(stats, 0, sizeof(*stats));
+
+       /* Set counters to reset on read */
+       AXGMAC_IOWRITE_BITS(pdata, MMC_CR, ROR, 1);
+
+       /* Reset the counters */
+       AXGMAC_IOWRITE_BITS(pdata, MMC_CR, CR, 1);
+}
+
 static int axgbe_init(struct axgbe_port *pdata)
 {
        int ret;
@@ -1078,6 +1092,7 @@ static int axgbe_init(struct axgbe_port *pdata)
        axgbe_config_flow_control(pdata);
        axgbe_config_mac_speed(pdata);
        axgbe_config_checksum_offload(pdata);
+       axgbe_config_mmc(pdata);
 
        return 0;
 }